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9 September 2021

How to choose the right CMOS battery?

A CMOS battery, also known as a 'clock battery' provides the main power source for the motherboard of your computer. It is called CMOS battery because it stores settings in CMOS so you see the correct time when the computer takes its sett...

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29 July 2021

How to find the correct CMOS Battery?

Finding the right CMOS battery can be challenging due to different battery types and connectors released over the last 30 years. Brands like Acer, Asus, Alienware, Dell, HP, Toshiba, IBM ThinkPad and Sony use proprietary battery connector...

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28 July 2021

What does the CMOS battery do and what are the dead CMOS battery symptoms?

RTC CMOS battery is used for maintaining basic computer functions such as powering the real time clock (RTC) and maintaining the BIOS (Basic Input/Output System) settings when a computer is powered off.  Read More